=border-radius($radius)
	cs-border-radius: $radius

=border-top-left-radius($radius)
	cs-border-top-left-radius: $radius

=border-top-right-radius($radius)
	cs-border-top-right-radius: $radius

=border-bottom-left-radius($radius)
	cs-border-bottom-left-radius: $radius

=border-bottom-right-radius($radius)
	cs-border-bottom-right-radius: $radius
